Université de Lyon, Institut de Chimie de Lyon, C2P2 UMR 5365 (CNRS-CPE-UCBL), 43 Bd du 11 Novembre 1918, F-69616 Villeurbanne Cedex, France.
Dalton Trans. 2010 Sep 28;39(36):8547-51. doi: 10.1039/c0dt00315h. Epub 2010 Jul 19.
Reaction of Li(3,5-R(2)-pyrazolide) (R = tBu or Ph, dXpz) with Mo(NAr)(CHCMe(2)Ph)(OTf)(2)(DME) yields Mo(NAr)(CHCMe(2)Ph)(dXpz)(2) in good yield. These complexes react with alcohols or the surface silanols of silica, to yield bis-alkoxy and surface mono-siloxy alkene metathesis catalysts, respectively.
Li(3,5-R(2)-吡唑烷)(R = tBu 或 Ph,dXpz)与 Mo(NAr)(CHCMe(2)Ph)(OTf)(2)(DME)反应,以高产率得到 Mo(NAr)(CHCMe(2)Ph)(dXpz)(2)。这些配合物分别与醇或二氧化硅表面硅醇反应,得到双烷氧基和表面单硅氧基烯烃复分解催化剂。